Climatological Report (Daily)
Issued by NWS
Issued by NWS
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980 CDUS46 KMTR 250829 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT WED SEP 25 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 11:41 AM 94 2019 75 4 73 MINIMUM 58 11:59 PM 48 1945 56 2 55 1955 AVERAGE 69 65 4 64 PRECIPITATION (IN) YESTERDAY 0.00 0.18 1986 0.00 0.00 0.00 MONTH TO DATE 0.00 0.04 -0.04 T SINCE OCT 1 20.23 19.61 0.62 31.42 SINCE JAN 1 14.90 12.64 2.26 20.17 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 0 2 -2 1 MONTH TO DATE 63 32 31 4 SINCE SEP 1 63 32 31 4 SINCE JUL 1 193 134 59 51 COOLING YESTERDAY 4 2 2 0 MONTH TO DATE 12 48 -36 35 SINCE SEP 1 12 48 -36 35 SINCE JAN 1 86 158 -72 174 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (310) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 9:00 PM LOWEST 54 1:00 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 96 2019 MINIMUM TEMPERATURE (F) 56 47 1948 1972 SUNRISE AND SUNSET SEPTEMBER 25 2024.....SUNRISE 7:00 AM PDT SUNSET 7:01 PM PDT SEPTEMBER 26 2024.....SUNRISE 7:01 AM PDT SUNSET 6:59 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$